From ada81c8ba15d9b0ab694741d35fcb41937032831 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Wed, 5 Feb 2020 10:36:41 -0500 Subject: [PATCH] Version 2.12.0-rc1 Signed-off-by: Mathieu Desnoyers --- ChangeLog | 221 +++++++++++++++++++++++++++++++++++++++++++++++++ lttng-tracer.h | 6 +- 2 files changed, 224 insertions(+), 3 deletions(-) diff --git a/ChangeLog b/ChangeLog index 4a56a094..ba8b9c5f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,224 @@ +2020-02-05 (National Weatherperson's Day) LTTng modules 2.12.0-rc1 + * Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered + * Version 2.12.0-pre + * Bump LTTNG_MODULES_ABI_MINOR_VERSION to 5 + * fix: use user ns wrapper code in new id trackers + * fix: function prototype in wrapper/mm.h + * ID tracker: implement vpid/uid/vuid/gid/vgid trackers + * lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h + * lttng-clear: stop tracing required + * sunrpc: introduce lttng_get_clid helper + * Fix: sunrpc: use signed integer for client id + * Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint + * Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client + * fix: ext4: Reserve revoke credits for freed blocks (v5.5) + * fix: btrfs: tracepoints: constify all pointers (v5.5) + * fix: btrfs block group struct refactor (v5.5) + * fix: y2038: itimer: change implementation to timespec64 (v5.5) + * Update .gitignore from upstream + * Add missing include for kernels between 3.8 and 3.15 + * Fix: LTTNG_KERNEL_ADD_CALLSITE: Handle unknown event type + * net: Add entry/exit tracepoints for all receive paths + * statedump: Add thread ID (tid) to interrupt + * metadata: Add the product uuid to the 'env' section + * Cleanup: statedump process state event pid namespace fields + * Add namespaces statedump + * Add uid/gid contexts + * Add namespace contexts + * README.md: Document LTTNG_TRACEPOINT_EVENT + * README.md: cleanup formatting for bullet lists + * Fix: btrfs: move basic block_group definitions to their own header (v5.4) + * Cleanup: Silence gcc fall-through warning + * Fix: update sched prev_state instrumentation for upstream kernel + * Fix: gcc-9.1 stack frame size warning + * Implement ring buffer clear + * Make bitfield.h C++-friendly + * Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME + * Add metadata env fields + * Introduce LTTNG_KERNEL_SESSION_SET_NAME + * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0 + * Fix: missing define when not building with gcc + * Fix: lttng-tracepoint module notifier should return NOTIFY_OK + * Fix: Don't print ring-buffer's records count when it is not used + * Fix: do not set quiescent state on channel destroy + * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags + * Introduce callstack stackwalk implementation header + * Prepare callstack common code for stackwalk + * Introduce callstack legacy implementation header + * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2) + * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2) + * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2) + * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2) + * fix: timer/trace: Improve timer tracing (v5.2) + * Cleanup: bitfields: streamline use of underscores + * Silence compiler "always false comparison" warning + * Fix: bitfield: shift undefined/implementation defined behaviors + * Fix: timestamp_end field should include all events within sub-buffer + * Fix: Remove start and number from syscall_get_arguments() args (v5.1) + * lttng abi documentation: clarify getter usage requirements + * Fix: don't access packet header for stream_id and stream_instance_id getters + * Fix: atomic_long_add_unless() returns a boolean + * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1) + * Fix: pipe: stop using ->can_merge (v5.1) + * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1) + * Fix: mm: create the new vm_fault_t type (v5.1) + * Fix: extra-version-git.sh redirect stderr to /dev/null + * Move timekeeping blacklisting to a header file + * Blacklist: kprobe for arm + * Cleanup: tp mempool: Remove logically dead code + * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info + * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0) + * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid + * Fix: Remove 'type' argument from access_ok() function (v5.0) + * Fix: timer instrumentation for RHEL 7.6 + * Add missing SPDX license identifiers to uprobes + * Drop support for kernels < 3.0 from Makefiles + * Drop support for kernels < 3.0 from writeback instrumentation + * Drop support for kernels < 3.0 from workqueue instrumentation + * Drop support for kernels < 3.0 from skb instrumentation + * Drop support for kernels < 3.0 from scsi instrumentation + * Drop support for kernels < 3.0 from sched instrumentation + * Drop support for kernels < 3.0 from power instrumentation + * Drop support for kernels < 3.0 from net instrumentation + * Drop support for kernels < 3.0 from module instrumentation + * Drop support for kernels < 3.0 from mm_vmscan instrumentation + * Drop support for kernels < 3.0 from lock instrumentation + * Drop support for kernels < 3.0 from kvm instrumentation + * Drop support for kernels < 3.0 from kmem instrumentation + * Drop support for kernels < 3.0 from jbd2 instrumentation + * Drop support for kernels < 3.0 from irq instrumentation + * Drop support for kernels < 3.0 from ext4 instrumentation + * Drop support for kernels < 3.0 from block instrumentation + * Drop support for kernels < 3.0 from lttng-statedump-impl.c + * Drop support for kernels < 3.0 from lttng-kernel-version.h + * Drop support for kernels < 3.0 from lttng-events.h + * Drop support for kernels < 3.0 from lib + * Drop spinlock.h wrapper + * Drop kstrtox.h wrapper + * Drop uuid.h wrapper + * Drop vzalloc.h wrapper + * Drop support for kernels < 3.0 from tracepoint.h wrapper + * Drop support for kernels < 3.0 from perf.h wrapper + * Drop support for kernels < 3.0 from atomic.h wrapper + * Drop compat patches for kernels < 2.6.36 + * Bump minimum kernel version to 3.0 + * Fix: ext4: adjust reserved cluster count when removing extents (v4.20) + * Fix: signal: Remove SEND_SIG_FORCED (v4.20) + * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20) + * statedump cpu topology: introduce LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY + * CPU topology statedump on x86 + * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92 + * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype + * Fix: adapt to kernel relative references + * Fix: sync event enablers before choosing header type + * Fix: implicit declarations caused by buffer size checks. + * Prevent allocation of buffers if exceeding available memory + * Fix: btrfs instrumentation namespacing + * Fix: Convert rcu tracepointis to gp_seq (v4.19) + * Fix: tracing: Centralize preemptirq tracepoints (4.19) + * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19) + * Fix: access migrate_disable field directly + * Fix: out of memory error handling + * Fix: uprobes: missing break in lttng_event_ioctl() + * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead + * Fix: instruction pointer has different names across arch + * Fix: build failures when CONFIG_UPROBES is absent + * uprobe: Support multiple call sites for the same uprobe event + * uprobe: Receive file descriptor from session instead of path to file + * uprobe: Mark uprobe event as registered + * Add uprobes support + * Fix: adjust SLE version ranges to build with SP2 and SP3 + * Fix: Allow alphanumeric characters in SLE version + * Fix: Adjust range for SuSE 4.4.103-92 kernels + * Cleanup: move to kernel style SPDX license identifiers + * Cleanup: move scripts to subdirectory + * Cleanup: modinfo keys + * Add extra version information framework + * Revert "Add btrfs file item tracepoints" + * Fix: btrfs: Remove unnecessary fs_info parameter + * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint + * Fix: asoc: Remove snd_soc_cache_sync() implementation + * Fix: asoc: fix printing jack name + * Fix: asoc: Consolidate path trace events + * Fix: ASoC level IO tracing removed upstream + * Enable userspace callstack contexts only on x86 + * Prevent re-entrancy in callstack-user context + * Callstack context: bump number of entries to 128 + * Fix: callstack context alignment calculation + * Cleanup callstack context + * Fix callstack context: write empty sequence if no stack trace + * Fix: callstack context: false-sharing, bad memory size allocation + * callstack context: use delimiter when stack is incomplete + * Cleanup callstack context + * Add kernel and user callstack contexts + * Assign CPU id before saving the context size + * Define max nesting count constant + * Compute variable sized context length + * Pass arguments for context size computation + * Add 9p probe + * Update delayed ref tracepoints for v3.12 + * Add btrfs file item tracepoints + * Add btrfs tracepoint for em's EEXIST case + * Fix: dyntick field added to trace_rcu_dyntick in v4.16 + * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38 + * Fix: lttng filter validator ERANGE error handling + * Fix: filter interpreter: use LTTNG_SIZE_MAX + * Filter: add FILTER_OP_RETURN_S64 instruction + * Perform bitwise ops on unsigned types + * Filter: catch shift undefined behavior + * Filter: add lshift, rshift, bit not ops + * Filter: index array, sequences, implement bitwise binary operators + * Fix: pid tracker should track "pgid" for noargs probes + * lttng-tp-mempool: perform node-local allocation + * Fix: update RCU instrumentation for 4.17 + * Fix: sunrpc instrumentation for 4.17 + * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17 + * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17 + * Update: kvm instrumentation for ubuntu 4.13.0-38 + * Fix: update kvm instrumentation for Ubuntu 3.13.0-144 + * Fix: btrfs instrumentation namespacing + * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef + * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API + * Fix: update kvm instrumentation for 4.1.50+ + * Use the memory pool instead of kmalloc + * Create a memory pool for temporary tracepoint probes storage + * Fix: use proper pid_ns in the process statedump + * Fix: add variable quoting to shell scripts + * Update: kvm instrumentation for fedora 4.14.13-300 + * Fix: Add Fedora version macros + * Add preemptirq instrumentation + * Clean-up: fix stale #endif comments + * Command to dump the metadata cache again + * Add a new /dev/lttng-logger interface + * Fix: update btrfs instrumentation for SuSE 4.4.114-92 + * Fix: update block instrumentation for SuSE 4.4.114-92 + * Fix: update rcu instrumentation for v4.16 + * Fix: update vmscan instrumentation for v4.16 + * Fix: update timer instrumentation on 4.16 and 4.14-rt + * Update kvm instrumentation for debian kernel 4.14.0-3 + * Fix: network instrumentation protocol enum + * Fix: update btrfs instrumentation for SuSE 4.4.103-6 + * Fix: update block instrumentation for SuSE 4.4.73-5 + * Fix: global_dirty_limit for kernel v4.2 and up + * Fix: network instrumentation handling of corrupted TCP headers + * Fix: add missing uaccess.h include from kstrtox.h wrapper + * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+ + * Fix: btrfs_delayed_ref_head was unwired since v3.12 + * Update kvm instrumentation for debian kernel 4.9.65-3 + * Fix: debian kernel version parsing + * Fix: block instrumentation 4.14+ NULL pointer dereference + * Update: kvm instrumentation for 3.16.52 and 3.2.97 + * Fix: kvm instrumentation for 4.15 + * Update sock instrumentation for 4.15 + * Update kvm instrumentation for 4.15 + * Fix: ACCESS_ONCE() removed in kernel 4.15 + * Fix: sched instrumentation on stable RT kernels + * timer API transition for kernel 4.15 + * Fix: Don't nest get online cpus + * Fix: lttng_channel_syscall_mask() bool use in bitfield + * Fix: update kmem instrumentation for kernel 4.15 + * Fix: lttng_kvmalloc helper NULL pointer OOPS + 2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1 * Fix: uprobes: missing break in lttng_event_ioctl() * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead diff --git a/lttng-tracer.h b/lttng-tracer.h index d1839b7e..13e0a44d 100644 --- a/lttng-tracer.h +++ b/lttng-tracer.h @@ -30,10 +30,10 @@ #define LTTNG_MODULES_MAJOR_VERSION 2 #define LTTNG_MODULES_MINOR_VERSION 12 #define LTTNG_MODULES_PATCHLEVEL_VERSION 0 -#define LTTNG_MODULES_EXTRAVERSION "-pre" +#define LTTNG_MODULES_EXTRAVERSION "-rc1" -#define LTTNG_VERSION_NAME "M-Beer" -#define LTTNG_VERSION_DESCRIPTION "An alcoholic drink made from yeast-fermented malt flavored with hops." +#define LTTNG_VERSION_NAME "(Ta) Meilleure" +#define LTTNG_VERSION_DESCRIPTION "Ta Meilleure is a Northeast IPA beer brewed by Lagabière. Translating to \"Your best one\", this beer gives out strong aromas of passion fruit, lemon, and peaches. Tastewise, expect a lot of fruit, a creamy texture, and a smooth lingering hop bitterness." #ifndef CHAR_BIT #define CHAR_BIT 8 -- 2.34.1